$(document).ready(function(){
	var $navUl =$("#nav-list")
	var $opration = $('.operation');
	$navUl.find("li").on("click", function(e){
				$navUl.find('li').removeClass('active');
				$(this).addClass('active');
				var target = '.' + $(this).find('a').data('target');
				$opration.removeClass('active');
				$(target).addClass('active');
		});

})